Sometimes you just don't want to hear what the guy sitting next to you on the subway has to say. Other times, you're loud neighbor really gets on your nerves when he interrupts your train of thought when you're in the lab with a pen and a pad trying to get your label off. Well we're thinking it's time to call the doctor -- the Beats by Dr. Dre headphones are your noise-cancelling, over-ear solution. With advanced speaker design, powered amplification, and powered noise cancellation, the doctor will let you hear his beats they way he intended. And he didn't go through four years of gangsta medical college for nothing.